Meniscus cylindrical lenses feature one convex and one concave cylindrical surface, effectively reducing spherical aberration and astigmatism.
They are ideal for laser line beam shaping, optical inspection, and machine vision systems.
LUMINA offers a variety of materials and coatings, with fully customizable sizes, radii, and precision levels to ensure stability and consistency.
Material: H-K9L, N-BK7, fused silica, CaF₂, ZnSe, etc.
Diameter：0.5mm—300mm
Diameter tolerance：±0.1mm to±0.02mm
Focal length range：-200mm to +1500mm(Typical)
Focal length tolerance：±1% to±0.5%
Centration：< 3 arc min to <10 arc sec
Clear aperture：>85% to >95%
Surface quality：MIL 60-40 to MIL 10-5
Surface accuracy:up toλ/10, Ra < 5 nm
Coating options: AR coatings or custom coatings upon request
Focal length refers to the powered axis only. The orthogonal axis has no optical power.
Specifications may vary depending on lens geometry, diameter, focal length, and material.
Minimized aberrations for better imaging
Perfect for line beam shaping and beam control
UV, visible, and IR material options
Fully customizable and scalable production
